$.extend($.datepicker.regional, {  
        'zh-CN' : {  
            closeText: '关闭',  
            prevText: '<上月',  
            nextText: '下月>',  
            currentText: '今天',  
            monthNames: ['一月','二月','三月','四月','五月','六月','七月','八月','九月','十月','十一月','十二月'],  
            monthNamesShort: ['一','二','三','四','五','六','七','八','九','十','十一','十二'],  
            dayNames: ['星期日','星期一','星期二','星期三','星期四','星期五','星期六'],  
            dayNamesShort: ['周日','周一','周二','周三','周四','周五','周六'],  
            dayNamesMin: ['日','一','二','三','四','五','六'],  
            weekHeader: '周',  
            dateFormat: 'yy-mm-dd',  
            firstDay: 0,  
            isRTL: false,  
            showMonthAfterYear: true,  
            yearSuffix: '年' 
        }  
    });  
    $.datepicker.setDefaults($.datepicker.regional['zh-CN']);  